8-Acetyl-7-hydroxy-4-methyl-chromen-2-one
Names
[ CAS No. ]:
2555-29-5
[ Name ]:
8-Acetyl-7-hydroxy-4-methyl-chromen-2-one
[Synonym ]:
8-Acetyl-7-hydroxy-4-methylcoumarin
4-Methyl-7-hydroxy-8-acetylcoumarin
COUMARIN,8-ACETYL-7-HYDROXY-4-METHYL
8-acetyl-7-hydroxy-4-methyl-2H-1-benzopyran-2-one
7-hydroxy-8-acetyl-4-methyl-chromen-2-one
8-Acetyl-4-methylumbelliferone
MFCD00100602
8-Acetyl-7-hydroxy-4-methyl-2H-chromen-2-one
4-methyl-7-hydroxyl-8-acetylcoumarin
2H-1-Benzopyran-2-one, 8-acetyl-7-hydroxy-4-methyl-
8-Acetyl-7-hydroxy-4-methyl-chromen-2-one
8-acetyl-4-methyl-7-hydroxycoumarin
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
426.1±45.0 °C at 760 mmHg
[ Melting Point ]:
174-178°C
[ Molecular Formula ]:
C12H10O4
[ Molecular Weight ]:
218.205
[ Flash Point ]:
170.7±22.2 °C
[ Exact Mass ]:
218.057907
[ PSA ]:
67.51000
[ LogP ]:
2.66
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.599
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GN4910000
- CHEMICAL NAME :
- Coumarin, 8-acetyl-7-hydroxy-4-methyl-
- CAS REGISTRY NUMBER :
- 2555-29-5
- BEILSTEIN REFERENCE NO. :
- 0195795
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C12-H10-O4
- MOLECULAR WEIGHT :
- 218.22
- WISWESSER LINE NOTATION :
- T66 BOVJ E1 IQ JV1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 910 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PHTXA6 Pharmacology and Toxicology. English translation of FATOAO. (New York, NY) V.20-22, 1957-59. Discontinued. Volume(issue)/page/year: 21,555,1958
Safety Information
[ RTECS ]:
GN4910000